feat!: remove nested option size validation

[danielbate]

Closes #2321

For v0 encoding, an option would contain a WORD_SIZE for the enum case key (Some or None) and the property space for the value (i.e u64 would be another WORD_SIZE. Even if the value was None, we would still receive the expected value property space, meaning we could validate correct for both values. However in v1, None will now only return the case bytes, and no value bytes. Meaning we can no longer validate the expected byte length before checking the case value.

We are still validating at the option value level (i.e. Option<u8> will be validated in the NumberCoder so we should not be too concerned about underflow/overflow here, but there are definitely improvements that could be made, that I'll investigate here. But for now, this PR will remove the invalid check for options.

Breaking Changes:

Any parent type that contains a nested option will no longer throw due to size validation.

[fuel-service-user]

✨ A PR has been created under the rc-2322 tag on fuels-wallet repo.
FuelLabs/fuels-wallet#1307

[petertonysmith94]

Looks good! 🍏

Testing variables names could do with some work (e.g. someValue and someInput). Would prefer an expectedValue for readability, however, not a showstopper.

[github-actions]

Coverage Report:

Lines	Branches	Functions	Statements
79.82%(+0.03%)	70.56%(+0.09%)	76.9%(+0.05%)	79.91%(+0.03%)

Changed Files:

Coverage values did not change👌.